What powers dreamclass.kr?
Last seen Jun 2026 · 21 technologies across 12 categories
Analytics
Authentication
Facebook Login
since Sep 2024
CDN
Amazon CloudFront
since Sep 2024
Font scripts
Font Awesome
since Sep 2024
Issue trackers
Sentry
since Sep 2024
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Sep 2024
Miscellaneous
PaaS
Amazon Web Services
since Sep 2024
Reverse proxies
Envoy
since May 2026
Tag managers
Google Tag Manager
since Sep 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.23 / 10 · ranked #72,104,190 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 6.2 MB · 161 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dreamclass.kr | 21 |
| www.dreamclass.kr | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Envoy May 2026
- detected HTTP/3 Jan 2026
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025
- dropped HubSpot Dec 2025
- dropped HubSpot Chat Dec 2025
- dropped Lodash Dec 2025
- dropped HSTS Oct 2025
- dropped Nginx Oct 2025
- dropped Tailwind CSS Oct 2025